package kr.hkit.powerjava.chapter09.bb;

import kr.hkit.powerjava.chapter09.aa.AA;  //import해야 오류가 안난다 aa생성할때

public class BB extends AA {
	int add(){
		return protectedC+1;
	}
	
	
	public static void main(String[] args) {
		AA aa = new AA();
		
		BB bb = new BB();
		
		
	}
}
